Home / 3,821,035.32-5,270,839.02-2,387,763

Finding the Fourth Proportional to 3,821,035.32, 5,270,839.02 and 2,387,763

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Solution

The fourth proportional to 3,821,035.32, 5,270,839.02 and 2,387,763 is: 3,293,744.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,821,035.32 : 5,270,839.02 = 2,387,763 : x
  2. Step 2: Convert to fraction form
    3,821,035.32/5,270,839.02 = 2,387,763/x
  3. Step 3: Cross multiply
    3,821,035.32x = 5,270,839.02 × 2,387,763
  4. Step 4: Simplify right side
    3,821,035.32x = 12,585,514,390,912.26
  5. Step 5: Solve for x
    x = 12,585,514,390,912.26/3,821,035.32
  6. Step 6: Final answer
    x = 3,293,744.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.